Silane methacryl

Rozman, H.D., Abusamah, A., Kumar, R.N. and Abdul Khalil, H.P.S. (1997a). Rubberwood-polymer composites based on methacrylate silane and methyl methacrylate. Journal of Tropical Forest Products, 2(2), 227-237. 

Fig. 5.9. Load-displacement records of double-cantilever-beam tests on E-glass fiber-vinyl ester matrix composites, (a) 0.4 wt% epoxy silane (b) 0.01 wt% methacrylate silane (c) 0.4 wt% methacrylate silane (d) 1.0 wt% methacrylate silane. After Suzuki et al. (1993).

SOME EXAMPLES OF RECENT RESEARCH 5.1. Methacrylate silanes... 

New Methacrylic Silanes Versatile Polymer Building Blocks and Surface Modifiers... 

The bulk of the isopropoxy groups on the vinyl and methacryl silanes is unique among silane monomers in that, through their enhanced stability, levels of incorporation of silane an order of magnitude greater than standard methoxy-substituted monomers is possible. Thus, much higher performance can be achieved using these silane monomers. 

A broad range of hydrolysis rates are found, providing the possibility to select a suitable methacryloyloxyalkyl-fiinctional silane for special applications. All methylene-bridged methacrylic silanes are more reactive than the long known silane 3e, surprisingly even if they bear ethoxy substituents at the silicon atom. 

CAS 2530-85-0 EINECS/ELINCS 219-785-8 Synonyms (3-Hydroxypropyl)trimethoxysilane methacrylate Methacrylic acid, 3-(trimethoxysilyl) propyl ester y-Methacryloxypropyltrimethoxy-silane (3-Methacryloyloxypropyl) trimethoxysilane 2-Methyl-2-propenoic acid-3-(trimethoxysilyl) propyl ester 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl) propyl ester Silane, (3-hydroxypropyl) trimethoxy-, methacrylate 3-(Trimethoxysilyl)-1-propanol methacrylate 3-(Trimethoxysilyl) propyl ester methacrylic acid 3-(Trimethox ilyl) propyl methacrylate Classification Methacrylate silane Empirical CioHioOsSI Formula CH2 CCH,COO(CH2),Si(OCH,),... 

Microcrystalline quartz is obtained by pulverizing quartz sands and is a hard solid (7 Mohs). It increases the thermal shock resistance in brittle resins - some filled thermosetting resins are cracked by relatively few thermal cycles between, say, ambient temperature and 100°C - when added at high concentrations (typically 100-200 parts per hundred by weight). It can be surface treated with an aminosilane to enhance adhesion, when used in epoxy compositions to improve flexural modulus, electrical insulation or thermal properties, and in the case of unsaturated polyesters, it can be treated with a methacrylic silane. 

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